Nucleus is a technology company.
Nucleus has raised $38.0M across 4 funding rounds.
Key people at Nucleus.
Nucleus has raised $38.0M in total across 4 funding rounds.
Key people at Nucleus.
Nucleus has raised $38.0M in total across 4 funding rounds.
Nucleus's investors include BoxGroup, Browder Capital, Aniq Kassam, Motier Ventures, Not Boring Capital, Pareto Holdings, Seven Seven Six, Solana Ventures, Trajectory Ventures, Vibe Capital, XFactor Ventures, Adam Guild.
Nucleus Security is a cybersecurity technology company specializing in unified vulnerability and exposure management (VEM). It builds a platform that integrates data from over 160 security and asset tools into a single dashboard, using AI-powered intelligence and business context to prioritize risks, automate remediation, and reduce cyber exposure at enterprise scale[1][6]. Serving enterprises, government agencies, federal entities, and defense contractors—including FedRAMP-authorized deployments—the platform solves the problem of fragmented data silos and overwhelming vulnerability volumes by enabling faster prioritization and smarter remediation[1][6]. Nucleus Security demonstrates strong growth momentum, achieving a 549% three-year revenue growth rate and ranking #147 on the 2025 Deloitte Technology Fast 500 for the second consecutive year[1].
Nucleus Security emerged as a leader in addressing the escalating challenges of vulnerability management in modern enterprises, though specific founding details like year or founders are not detailed in available sources. Led by CEO Steve Carter, the company has gained traction through its platform's ability to deliver measurable efficiency gains and risk reduction amid rising threats[1]. Pivotal moments include consecutive Deloitte Technology Fast 500 recognitions, IDC MarketScape naming it a Major Player in Worldwide Exposure Management (2025), GigaOm Radar positioning it as a Leader and Outperformer in Continuous Vulnerability Management (2025), and Frost & Sullivan awarding it as a Transformational Innovation Leader for scalability and cyber risk reduction[1][6].
Nucleus Security rides the trend of risk-based vulnerability management amid exploding vulnerability volumes and sophisticated threats, where traditional tools overwhelm teams with unprioritized alerts[1][6]. Timing is critical as enterprises face regulatory pressures (e.g., federal compliance) and AI-driven attacks, with market forces like CISA KEV adoption favoring platforms that correlate real-world exploit data[6]. It influences the ecosystem by setting standards for unified VEM, enabling security teams to innovate faster—trusted by global enterprises and agencies, it reduces exposure at scale and modernizes programs for critical infrastructure[1][6].
Nucleus Security is poised to expand as a dominant VEM player, leveraging 2025 analyst accolades and 549% growth to capture more enterprise and government market share[1][6]. Trends like AI-enhanced threat prediction, zero-trust architectures, and mandatory compliance reporting will propel demand for its automation-first approach. Its influence may evolve by deepening integrations and federal dominance, potentially powering broader cyber resilience ecosystems—reinforcing its role as the engine for scalable risk reduction in an era of unrelenting threats[1][6].
Nucleus has raised $38.0M across 4 funding rounds. Most recently, it raised $14.0M Series A in January 2025.
